Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Details 1)

v3.3.0.814
Stock-Based Compensation (Details 1) - Employee Stock Option [Member] - USD ($)
$ / shares in Units, $ in Thousands
6 Months Ended 12 Months Ended
Sep. 30, 2015
Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Outstanding on March 31, 2015 1,170,515  
Granted 1,090,000  
Exercised 0  
Forfeited (122,500)  
Expired (356,015)  
Outstanding on September 30, 2015 1,782,000 1,170,515
Weighted-Average Exercise Price Per Share, Outstanding on March 31, 2015 $ 2.20  
Weighted-Average Exercise Price Per Share, Granted 1.19  
Weighted-Average Exercise Price Per Share, Exercised 0.00  
Weighted-Average Exercise Price Per Share, Forfeited 1.67  
Weighted-Average Exercise Price Per Share, Expired 2.24  
Weighted-Average Exercise Price Per Share, Outstanding on September 30, 2015 $ 1.61 $ 2.20
Weighted-Average Remaining Contractual Term (in years), Outstanding on March 31, 2015 5 years 2 months 19 days 2 years 10 months 24 days
Weighted-Average Remaining Contractual Term (in years), Outstanding on September 30, 2015 5 years 2 months 19 days 2 years 10 months 24 days
Aggregate Intrinsic Value, Outstanding on March 31, 2015 [1] $ 0  
Aggregate Intrinsic Value, Outstanding on September 30, 2015 [1] $ 0 $ 0
[1] The intrinsic value for the stock options is calculated based on the difference between the exercise price of the underlying awards and the Westell Technologies’ closing stock price as of the reporting date